Metric reference
Gaussians and Covariances
Choose a comparison for its equation, input shapes, modes and Python/C++ examples.
| Comparison | Role | Modes |
|---|---|---|
| Affine-Invariant Riemannian | distance | all_pairs, paired, condensed, single |
| Gaussian Wasserstein / Bures | distance | all_pairs, paired, condensed, single |
| Log-Euclidean | distance | all_pairs, paired, condensed, single |
| Stein / Jensen-Bregman LogDet | distance | all_pairs, paired, condensed, single |